Helical Gear NSN 3020-00-692-5686

Item Description

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

NSN: 3020-00-692-5686

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Features and Characteristics

Body Style

Webbed, offset, solid

Attachment Method

Mounting hole

Pitch Diameter

5.0000 inches

Teeth Quantity

Bore Style

Plain both ends

Hardness Rating

59.0 rockwell c hub and 63.0 rockwell c hub

Mounting Hole Type And Quantity

15 plain axially through hub, first end

Outside Diameter

5.330 inches

Nominallength

2.344 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Left

Pressure Angle

17.5000 degrees

Helix Angle

25.8419 degrees

Distance Between Body Face And Protruding Hub End

0.375 inches first end

Face Width

1.875 inches

Bore Diameter

2.107 inches both ends

Counterbore Depth

0.594 inches first end

Counterbore Diameter

2.9375 inches first end

Hub Style Designator

Plain both ends

Hub Diameter

3.875 inches first end

Mounting Hole Diameter

0.359 inches axially through hub, first end

Bolt Hole Circle Diameter

3.250 inches axially through hub, first end

Material

Steel comp 8617h or steel comp 8620

Material Specification

Fed st6 66, aisi/sae 8617h federal standard 1st material response or 8620 federal standard 2nd material response

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

006925686

NSN

3020006925686

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

DU903

Cage Code:

81141

Status:

MSDS:

Part Number:

6245938

Cage Code:

19207

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8483409000
NAICS: 333612
SITC: 74840
Description: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3020-00-692-5686

What are the manufacturers of nsn 3020006925686?

Dupage Gear And Machine Co (81141)
U S Army Tank Automotive Command (19207)

Does this nsn 3020006925686 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020006925686
A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. see also gear, antibacklash, helical:

Does nsn 3020006925686 contain any precious metals?
No precious metal content.

Does nsn 3020006925686 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020006925686?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

05464

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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